{volist name="comments" id="comment" empty="暂时没有评论" key="k"}
<li class="comments_li">
    <div class="comment clearfix">
        <img src="{if condition='$comment.is_anonymous eq 0 AND $comment.user.image AND $comment.user.image.type neq 3'}{$comment.user.image.url}{else/}/images/unknow.png{/if}" alt="avatar" class="avatar" height="50" width="50"/>
        <p class="meta">{$comment.nickname?$comment.nickname:$comment.user.nickname}：<small>{$comment.created_at} </small></p>
        <div class="textarea">
            <p>{$comment.comment} </p>
        </div>
    </div>
    <ul class="clearfix">
        {volist name="comment._data" id="v"}
        <li>
            <div class="comment clearfix">
                <img src="{if condition='$v.is_anonymous eq 0 AND $v.user.image AND $v.user.image.type neq 3'}{$v.user.image.url}{else/}/images/unknow.png{/if}" alt="avatar" class="avatar" height="50" width="50"/>
                <p class="meta">{$v.nickname?$v.nickname:$v.user.nickname}：<small>{$v.created_at} </small></p>
                <div class="textarea">
                    <p>{$v.comment} </p>
                </div>
            </div>
            <ul class="clearfix">
                {volist name="v._data" id="v2"}
                <li>
                    <div class="comment clearfix">
                        <img src="{if condition='$v2.is_anonymous eq 0 AND $v2.user.image AND $v2.user.image.type neq 3'}{$v2.user.image.url}{else/}/images/unknow.png{/if}" alt="avatar" class="avatar" height="50" width="50"/>
                        <p class="meta">{$v2.nickname?$v2.nickname:$v2.user.nickname}：<small>{$v2.created_at}</small> </p>
                        <div class="textarea">
                            <p>{$v2.comment}</p>
                        </div>
                    </div>
                </li>
                {/volist}
            </ul>
        </li>
        {/volist}
    </ul>
</li>
{/volist}